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Individual Calculations July 2018 |
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| Speck, Stefan Total change: 11.80 | |   |
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| 7. Krefelder Pfingst-Open 2018 | Krefeld | GER | 2018-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 2000 | 3.50 | 6 | 0.59 | 20 | 11.80 | |
|  Podzielny, Karl-Heinz | m | | 2391 | GER | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Biessner, Eberhard | | | 1741 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Frijling, Jeroen | | | 1739 | NED | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Guennigmann, Manuel | | | 2210 | GER | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Wingerning, Gerd | | | 1836 | GER | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Kummerow, Heiko | f | | 2209 | GER | 0.50 | 1 | 0.27 | 20 | 5.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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